45376000

素因数分解:

$2^9\times 5^3\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 113307480

約数和(自身を除く): 67931480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 709, 800, 1000, 1280, 1418, 1600, 2000, 2560, 2836, 3200, 3545, 4000, 5672, 6400, 7090, 8000, 11344, 12800, 14180, 16000, 17725, 22688, 28360, 32000, 35450, 45376, 56720, 64000, 70900, 88625, 90752, 113440, 141800, 177250, 181504, 226880, 283600, 354500, 363008, 453760, 567200, 709000, 907520, 1134400, 1418000, 1815040, 2268800, 2836000, 4537600, 5672000, 9075200, 11344000, 22688000, 45376000]

約数ペア:

[(1, 45376000), (2, 22688000), (4, 11344000), (5, 9075200), (8, 5672000), (10, 4537600), (16, 2836000), (20, 2268800), (25, 1815040), (32, 1418000), (40, 1134400), (50, 907520), (64, 709000), (80, 567200), (100, 453760), (125, 363008), (128, 354500), (160, 283600), (200, 226880), (250, 181504), (256, 177250), (320, 141800), (400, 113440), (500, 90752), (512, 88625), (640, 70900), (709, 64000), (800, 56720), (1000, 45376), (1280, 35450), (1418, 32000), (1600, 28360), (2000, 22688), (2560, 17725), (2836, 16000), (3200, 14180), (3545, 12800), (4000, 11344), (5672, 8000), (6400, 7090)]